Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the St. Paul quadrangle, scale 1:100,000. Electronic...

Maps showing where and how much ground water may be present and aquifer characteristics of the bedrock geologic units, scale 1:100,000, Fillmore County. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22281.pdf

Maps showing ground water resources and aquifer characteristics in the bedrock, including the age of the water (how long since the water entered the ground), scale 1:100,000, Rice County. Electronic file available at:...

Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:100,000, Fillmore County. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22282.pdf

Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources of primary information tthat guide the geologic interpretations used to make the geologic maps in the...

Maps showing distribution of karst (carbonate rock with caves, springs) rock units and features and karst hydrology, including springs (water emerging from the ground) and stream sinks (water sinking into the ground), in carbonate rocks susceptible...

Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:48,000, Ramsey County. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22274.pdf

Map showing requirements of well construction practices and regulations as they relate to geology and location of a well on the land surface and surroundings, scale 1:100,000, Washington County. Electronic file available at:...

Photographs and diagrams showing, and text explaining, some of the geologic features described on the Atlas plates, Wabasha County. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22341.pdf

The 1947 Dodge County Extension Services annual report contains three documents; 2 copies of the Annual Report over 67 pages, the combined Annual Report of County Extension Workers over 16 pages; and the 4-page Annual Report of County Farm Labor....

This issue covers the 50th anniversary of the Minnesota Trunk Highway System and Department of Highways, the history of Minnesota roads, and plans for a new District Headquarters building in Oakdale. Minnesota Highways was the official employee...